Wegener Communications 4422 TABLE OF CONTENTS

Page 7
Page 7 of 72 UTY4422-002
TABLE OF CONTENTS
ABOUT THIS MANUAL........................................................................................5
SECTION 1 GENERAL INFORMATION............................................11
1.1 GENERAL....................................................................................................................... 11
1.2 INTRODUCTION........................................................................................................... 11
1.3 UNPACKING AND INSPECTION ..............................................................................11
1.4 INSTALLATION INSTRUCTIONS ............................................................................11
1.4.1 ELEVATED OPERATING AMBIENT .............................................................................. 11
1.4.2 REDUCED AIR FLOW.................................................................................................. 12
1.4.3 MECHANICAL LOADING............................................................................................. 12
1.4.4 CIRCUIT OVERLOADING............................................................................................. 12
1.4.5 RELIABLE EARTHING................................................................................................. 12
1.5 PHYSICAL ENVIRONMENT...................................................................................... 12
1.6 SECURITY LABELS..................................................................................................... 12
1.7 PHYSICAL SPECIFICATIONS................................................................................... 13
1.8 TECHNICAL SUPPORT............................................................................................... 13
1.9 MANUALS......................................................................................................................14
SECTION 2 SYSTEM CONFIGURATION..........................................15
2.1 UNIT OVERVIEW......................................................................................................... 15
2.2 BLOCK DIAGRAM DISCUSSION.............................................................................. 15
2.3 SPECIFICATIONS......................................................................................................... 17
2.3.1 TRANSPORT DEMUX................................................................................................ 17
2.3.2 SYSTEM PROCESSOR.................................................................................................. 17
2.3.3 AUXILIARY DATA PROCESSING.................................................................................. 17
2.3.4 COMPOSITE VIDEO ENCODER..................................................................................... 17
2.3.5 VIDEO SPECIFICATIONS.............................................................................................. 18
2.3.6 AUDIO SPECIFICATIONS............................................................................................. 18
2.3.7 SERIAL ASYNC DATA, MONITOR AND CONTROL OF UNIT........................................ 19
2.3.8 OPTION MODULES FOR EXPANSION PORTS................................................................ 19
2.3.9 AC POWER ................................................................................................................ 19
2.3.10 LNB DC POWER ....................................................................................................... 20
2.4 LOCAL CONTROLS AND INDICATORS................................................................. 20
2.4.1 FRONT PANEL............................................................................................................ 20
2.4.1.1 Front Panel Display.........................................................................................................................20
2.4.1.2 Front Panel Keypad.........................................................................................................................20
2.4.1.3 Indicator LED’s..............................................................................................................................21
2.4.2 REAR PANEL.............................................................................................................. 21
2.4.2.1 DVB/ASI Module LEDs.................................................................................................................21
2.4.2.2 Standard DVB Synchronous Interface............................................................................................21
2.5 EXTERNAL INPUTS AND OUTPUTS....................................................................... 22
2.5.1 BALANCED AUDIO OUTPUTS...................................................................................... 23
2.5.2 FCC-MANDATED SUPPRESSION OF RADIATED EMISSIONS ........................................ 23
2.5.3 ALARM RELAY AND ADDRESSABLE CONTACT CLOSURES......................................... 24